Question

Devices used for detecting air, water and noise pollution

Answer 1

Air Monitoring, Water Pollution Monitoring and Sound Level / Noise Monitoring are used for detecting air,water and noise pollution resp.

Answer 2

AIR QUALITY MONITORING EQUIPMENT FOR  DETECTING AIR POLLUTION

SOUND LEVEL METER FOR DETECTING NOISE POLLUTION

WATER QUALITY MONITORING INSTRUMENTS FOR DETECTING WATER POLLUTION

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